UTNi 2.6 - 8.8 kW

UTNi high-head duct units, with BLDC motor with electronic switching system, vertical and horizontal recess mounted.

Centrifugal fan

ERGO Supervision

Brushless motor

4-pipe system

2-pipe system


Available versions

  • 8 models
  • Heat exchanger up to 6 rows
  • 2 and 4 pipe systems
  • Incorporable ioniser
  • BLDC Motor
  • Can be integrated into ERGO

Product advantages

  • Eurovent certification
  • Reversible water connections
  • ABS centrifugal fans
  • Available head up to 100 Pa
  • Modulating operation
  • Low energy consumption
  • Extremely quiet operation

Technical specifications

The range of UTN duct units has been designed to air condition rooms where the installation of duct units is required.

Thanks to the engineering solutions adopted, the UTN units offer high application flexibility: Horizontal or vertical installation, thanks to the design of the water drip system. May be connected to flexible circular ducts (Ø 200mm) or rectangular shaped ducts.

Air intake direction to be arranged during installation. Bearing structure built from galvanised steel sheet, insulated with condensation proof, soundproof material, inspection panels, fresh air intake setting, quick fastening slots. Double suction aluminium centrifugal fans, with inserter blades. Electric motor with BLDC electronic switching system (brushless), mounted on vibration damping couplings.

The unit is equipped with an inverter board to control the motor, that makes it possible to precisely set the maximum rotation speed of the motor (control signal 0-10 V). High efficiency heat exchanger made with copper piping and aluminium fins. Water drip tray and drain outlet, suitable for vertical or horizontal installation. A broad range of accessories to meet every type of installation requirement. Control panels and air filter available as accessory.

Related documents and files

Related accessories

Air intake modules with filter

MAF - Air intake module with G2 flat filter

MAFO - Air intake module with G4 undulated filter

Air outlet and intake ducts

CM - Insulated air outlet duct, with 2-way grille

CAF - Air intake duct with honeycomb grille and G2 filter

CA - Air intake duct with honeycomb grille

Auxiliary drip tray, insulating shell and drain pump

VRCV - Water drip tray for vertical installation UTN

KSC - Condensate drain kit

VRCH - Water drip tray for horizontal installation UTN

Flexible hose and plugs

TP - Plastic plug Ø 200 mm

TFA-TFM - Hose Ø 200 mm

Fresh air intake louver

PA90 - Motor-driven external air intake louver


GM - (UTN) - Air outlet grille

GR - (UTN) - Air intake grille with subframe

Heating elements

RE - Heating elements, safety devices, power relay box

Hot water post-heating exchanger kit

BP - Post-heating kit with hot water coil

Microprocessor control panel

EVO - Electronic microprocessor controller with remote user interface

DIST - MYCOMFORT controller spacer for wall mounting

MCSUE - Remote humidity sensor for MEDIUM and LARGE versions

MCSWE - Water sensor for EVO, MYCOMFORT and LED503 controller

MYCOMFORT LARGE - Electronic microprocessor controller, large version

Plenum and junction panels

G90 - 90° elbow outlet and inlet connector

PCOF - Junction panel with flexible circular duct Ø 200

PCOC - Junction panel with rectangular duct

Power interface

IPM - Power interface for AREO and UTN

Power interface and fresh air intake control panels

CSD - Recess mounted controller for opening and closing the SM motordriven regulating louver

Software and connection

ERGO - Supervision software for air conditioning systems


VK3M (UTN) - 3-way valve, modulating actuator for UTN

VK3 (UTN) - 3-way valve, 230V actuator ON/OFF for UTN

VK2M (UTN) - 2-way valve, modulating actuator for UTN

VK2 (UTN) - 2-way valve, 230V actuator ON/OFF for UTN

Vibration-damping couplings

GA / GAT - PVC vibration-damping coupling / Heat-resistant silicone-coated cloth vibration-damping coupling